<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
  <link rel="stylesheet" href="button.css">
</head>

<body>
  <div id="buttonDiv">
  </div>
  <div>
    <p>Choose a different background color!</p>
  </div>
</body>
<script src="options.js"></script>

</html>